/**************************************************************************** * * (c) 2009-2016 QGROUNDCONTROL PROJECT * * QGroundControl is licensed according to the terms in the file * COPYING.md in the root of the source code directory. * ****************************************************************************/ /** * @file * @brief QGC Map Background * @author Gus Grubba */ import QtQuick 2.7 import QtQuick.Controls 1.4 import QtLocation 5.6 import QtPositioning 5.5 import QGroundControl 1.0 import QGroundControl.FactSystem 1.0 import QGroundControl.Controls 1.0 import QGroundControl.FlightMap 1.0 import QGroundControl.ScreenTools 1.0 import QGroundControl.MultiVehicleManager 1.0 import QGroundControl.Vehicle 1.0 import QGroundControl.Mavlink 1.0 Map { id: _map property string mapName: 'defaultMap' property bool isSatelliteMap: activeMapType.name.indexOf("Satellite") > -1 || activeMapType.name.indexOf("Hybrid") > -1 readonly property real maxZoomLevel: 20 property variant scaleLengths: [5, 10, 25, 50, 100, 150, 250, 500, 1000, 2000, 5000, 10000, 20000, 50000, 100000, 200000, 500000, 1000000, 2000000] function formatDistance(meters) { var dist = Math.round(meters) if (dist > 1000 ){ if (dist > 100000){ dist = Math.round(dist / 1000) } else{ dist = Math.round(dist / 100) dist = dist / 10 } dist = dist + " km" } else{ dist = dist + " m" } return dist } function calculateScale() { var coord1, coord2, dist, text, f f = 0 coord1 = _map.toCoordinate(Qt.point(0, scale.y)) coord2 = _map.toCoordinate(Qt.point(0 + scaleImage.sourceSize.width, scale.y)) dist = Math.round(coord1.distanceTo(coord2)) if (dist === 0) { // not visible } else { for (var i = 0; i < scaleLengths.length - 1; i++) { if (dist < (scaleLengths[i] + scaleLengths[i+1]) / 2 ) { f = scaleLengths[i] / dist dist = scaleLengths[i] break; } } if (f === 0) { f = dist / scaleLengths[i] dist = scaleLengths[i] } } text = formatDistance(dist) scaleImage.width = (scaleImage.sourceSize.width * f) - 2 * scaleImageLeft.sourceSize.width scaleText.text = text } function setVisibleRegion(region) { // This works around a bug on Qt where if you set a visibleRegion and then the user moves or zooms the map // and then you set the same visibleRegion the map will not move/scale appropriately since it thinks there // is nothing to do. _map.visibleRegion = QtPositioning.rectangle(QtPositioning.coordinate(0, 0), QtPositioning.coordinate(0, 0)) _map.visibleRegion = region } zoomLevel: 18 center: QGroundControl.lastKnownHomePosition gesture.flickDeceleration: 3000 plugin: Plugin { name: "QGroundControl" } ExclusiveGroup { id: mapTypeGroup } property bool _initialMapPositionSet: false Connections { target: mainWindow onGcsPositionChanged: { if (!_initialMapPositionSet) { _initialMapPositionSet = true center = mainWindow.gcsPosition } } } function updateActiveMapType() { var fullMapName = QGroundControl.flightMapSettings.mapProvider + " " + QGroundControl.flightMapSettings.mapType for (var i = 0; i < _map.supportedMapTypes.length; i++) { if (fullMapName === _map.supportedMapTypes[i].name) { _map.activeMapType = _map.supportedMapTypes[i] return } } } Component.onCompleted: updateActiveMapType() Connections { target: QGroundControl.flightMapSettings onMapTypeChanged: updateActiveMapType() } /// Ground Station location MapQuickItem { anchorPoint.x: sourceItem.anchorPointX anchorPoint.y: sourceItem.anchorPointY visible: mainWindow.gcsPosition.isValid coordinate: mainWindow.gcsPosition sourceItem: MissionItemIndexLabel { label: "Q" } } } // Map